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https://issues.apache.org/jira/browse/CLOUDSTACK-6915?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Amogh Vasekar resolved CLOUDSTACK-6915.
---------------------------------------
Resolution: Fixed
> Deleting dynamically added OS results in NPE for existing instances using
> that os type
> --------------------------------------------------------------------------------------
>
> Key: CLOUDSTACK-6915
> URL: https://issues.apache.org/jira/browse/CLOUDSTACK-6915
> Project: CloudStack
> Issue Type: Bug
> Security Level: Public(Anyone can view this level - this is the
> default.)
> Components: Hypervisor Controller
> Affects Versions: 4.4.0, 4.5.0
> Environment: XenServer host
> Cloudstack 4.4 , VmWare host , CloudStack 4.5
> Reporter: Pavan Kumar Bandarupally
> Assignee: Amogh Vasekar
> Priority: Critical
> Fix For: 4.4.0, 4.5.0
>
> Attachments: VmWareMSLog.log, management-server.log
>
>
> A guest OS is dynamically added and an instance is deployed successfully
> using that os type (ISO used to deploy instance was of that OS type). The
> custom os added was deleted using removeGuestOS. After this the instance is
> stopped and started again.
> This start operation resulted in Null Pointer Exception.
> 2014-06-16 06:50:33,350 ERROR [c.c.v.VirtualMachineManagerImpl]
> (Work-Job-Executor-35:ctx-dd77fc16 job-86/job-87 ctx-331dc1d9) Failed to
> start instance VM[User|i-2-12-VM]
> java.lang.NullPointerException
> at com.cloud.hypervisor.XenServerGuru.implement(XenServerGuru.java:93)
> at
> com.cloud.vm.VirtualMachineManagerImpl.orchestrateStart(VirtualMachineManagerImpl.java:995)
> at
> com.cloud.vm.VirtualMachineManagerImpl.orchestrateStart(VirtualMachineManagerImpl.java:5180)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:606)
> at
> com.cloud.vm.VmWorkJobHandlerProxy.handleVmWorkJob(VmWorkJobHandlerProxy.java:107)
> at
> com.cloud.vm.VirtualMachineManagerImpl.handleVmWorkJob(VirtualMachineManagerImpl.java:5325)
> at
> com.cloud.vm.VmWorkJobDispatcher.runJob(VmWorkJobDispatcher.java:102)
> at
> org.apache.cloudstack.framework.jobs.impl.AsyncJobManagerImpl$5.runInContext(AsyncJobManagerImpl.java:503)
> at
> org.apache.cloudstack.managed.context.ManagedContextRunnable$1.run(ManagedContextRunnable.java:49)
> at
> org.apache.cloudstack.managed.context.impl.DefaultManagedContext$1.call(DefaultManagedContext.java:56)
> at
> org.apache.cloudstack.managed.context.impl.DefaultManagedContext.callWithContext(DefaultManagedContext.java:103)
> at
> org.apache.cloudstack.managed.context.impl.DefaultManagedContext.runWithContext(DefaultManagedContext.java:53)
> at
> org.apache.cloudstack.managed.context.ManagedContextRunnable.run(ManagedContextRunnable.java:46)
> at
> org.apache.cloudstack.framework.jobs.impl.AsyncJobManagerImpl$5.run(AsyncJobManagerImpl.java:460)
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
> at java.util.concurrent.FutureTask.run(FutureTask.java:262)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:744)
> 2014-06-16 06:50:33,359 DEBUG [c.c.v.VirtualMachineManagerImpl]
> (Work-Job-Executor-35:ctx-dd77fc16 job-86/job-87 ctx-331dc1d9) Cleaning up
> resources for the vm VM[User|i-2-12-VM] in Starting state
> PFA MS log.
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